Social media such as Twitter takes crime fighting to the whole new level of immediacy. - Newton Lee

Journalists should be watchdogs, not lapdogs.

Greta Thunberg represents an increasing number of teens who are following the pattern of Melinda French Gates’ journey into philanthropy: “We were surprised, then we were outraged, then we were activated.”

Perhaps social media in finance should not encourage greed from ordinary people but it should foster a collective power to invest in something more meaningful for humanity, such as saving lives while making money.